Hi, Finally I got around to start looking at this. I’ve started a basic server type (echo) just to first wrap my head around the mechanics of adding a new server type on my Github page based on the wiki page and using CoreDNS as an example. I’ve struggled a bit to get my head around the caddy.Con…

except there not dns server plugins, but they don’t need to, because no middleware.

Yep. Any server type can be shutdown or started, which is why it doesn’t need to be tied to a specific server type.

[image] pieterlouw: The final step is adding TLS. As hostnames don’t really feature in TCP implementations TLS knows the »SNI extension«. That is, the server name will be sent before the handshake completes, in cleartext. (That’s why you shouldn’t run stuff like SecureDrop or the like on its…

Hey @pieterlouw - I talked to someone at my university today named Jordan who wants to get on board and help with your TCP/UDP server plugin. Might be a few weeks out still, but he’ll contact you soon I think!

So I’ve done quite a bit to add tls to the plugin. I have registered the callback and the config getter caddy.RegisterParsingCallback(serverType, "tls", activateTLS) caddytls.RegisterConfigGetter(serverType, func(c *caddy.Controller) *caddytls.Config {return GetConfig(c).TLS}) The activateTLS fol…

I’d suggest going into config.go and see what configMap looks like by printing it: https://github.com/mholt/caddy/blob/4e1229e7c9bd5643ed079f3dafa25df4e426da56/caddytls/config.go#L350 And make sure this line gets executed: https://github.com/mholt/caddy/blob/4e1229e7c9bd5643ed079f3dafa25df4e426da56…

Thanks, After adding some traces I could see configMap loaded and the line mentioned did execute. It turns out that I used the wrong function when creating a listener for tls. I used tls.Listen() but when I switched to tls.NewListener() it works. (Still unsure why exactly…) I don’t have a proble…

Awesome! I have a domain you can borrow, just let me know which IP to point it at. You’ll have to make sure ports 80 and 443 are forwarded within your home to your computer. You can DM me the IP address. [image] pieterlouw: I don’t have a problem naming the directive host - I named it tlshost a…

Also might just point out that this mob do free short term domain registrations, great for testing stuff. Dot TK - Find a new FREE domain Dot TK is the only top level domain name registry that provides free domain names. Get your free domain name today, before it's gone. …

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Writing a TCP/UDP server type for Caddy

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